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WorksheetsCHARACTERISTICS OF PHYLUM CHORDATA
Total questions: 10
Worksheet time: 2mins
The extension of the body to the anus is called Dorsal Nerve Cord.
True
False
Dorsal means the backside.
True
False
Adult humans don't have post anal tails.
True
False
Birds are belong to class Agnatha.
True
False
Agarthans have paired fins
True
False
A flexible rod that extends the length of the body is called ____________.
Dorsal Nerve Chord
Notochord
Post Anal Tail
Pharyngeal Slits
Which of the following is NOT contained in phylum Chordata?
Cephalochordata
Echinodermata
Urochordata
Vertebrata
Which of the following animals is an ectothermic?
Owl
Chameleon
Squirrel
Dolphin
The following classes belongs to marine animals EXCEPT,
Agnatha
Chondrichthyes
Arachnida
Osteichthyes
In what group are lampreys & hagfish found?
Agnatha
Chondrichthyes
Arachnida
Osteichthyes
